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From Usman Wyne <>
Subject Re: Jetty run takes 970 MB of memory and runs out of PermGen space
Date Sun, 03 Nov 2013 22:39:00 GMT
Thanks Daan,
That was indeed missed by me. However adding those still did not resolve the problem. Earlier
I had run it with the following command line
mvn -DjvmArgs="-Xmx2000m -Xms1000m -XX:PermSize=512m -XX:MaxPermSize=512m" -pl :cloud-client-ui
jetty:run  and still got the same problem.
I somehow feel that it is stuck in an endless loop. I tried it with -X command and it writes
the attached almost endlessly
Thanks again for your help
 From: Daan Hoogland <>
To: dev <>; Usman Wyne <> 
Cc: "" <> 
Sent: Sunday, November 3, 2013 4:12 PM
Subject: Re: Jetty run takes 970 MB of memory and runs out of PermGen space


You probably forgot the actions at the bottom of step 4:
Modify the following things in eclipse.ini.  The file can be found in
the directory you installed eclipse to.

Change launcher.XXMaxpermSize to 1024m
Add or change to -Xms1024m
Add or change to -Xmx2048m

On Sun, Nov 3, 2013 at 10:21 PM, Usman Wyne <> wrote:
> Hi dev community
> I apologize upfront if some of these questions would look quite basic, but I
> am new to Cloud Stack and Open Source Software environment and feel that I
> need some guidance.
> I am following the directions at this site for basic windows compilation
> When I reach this step (Step 13) Build) and I run
> mvn -pl :cloud-client-ui jetty:run
> I end up with
> Exception in thread "Timer-3" java.lang.OutOfMemoryError: PermGen space
>         at java.lang.ClassLoader.defineClass1(Native Method)
>         at java.lang.ClassLoader.defineClass(
>         at
> I am attaching the whole output file just in case you find that useful.
> Thanks again for your time and help
> Regards
> Usman Wyne
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